Product Details | SPLINE SELF-LOCKING NUT

5310-01-125-2673 A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

Part Alternates: H505884, H50588-4, 10109434, 4057T94, 4057T94P01, 4057T94P02, 4057T94P03, 81972428, 81972-428, 5310-01-125-2673, 01-125-2673, 5310011252673, 011252673

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 25 JAN 1982 01-125-2673

Demand History | NSN 5310-01-125-2673

Part Number Request Date QTY Origin
4057T94P02 2025-10-280 1552 DIBBS
4057T94P03 2025-10-280 1552 DIBBS
4057T94P02 2025-09-272 1552 DIBBS
4057T94P03 2025-09-272 1552 DIBBS
5310-01-125-2673 2016-11-306 418 DIBBS
5310-01-125-2673 2016-03-75 418 DIBBS
5310-01-125-2673 2016-03-63 418 DIBBS
5310-01-125-2673 2015-08-215 255 DIBBS

Cross Reference | NSN 5310-01-125-2673

Part Number Cage Code Manufacturer
4057T94 99207 GENERAL ELECTRIC COMPANY DBA GE
4057T94P01 99207 GENERAL ELECTRIC COMPANY DBA GE
4057T94P02 15653 ALCOA GLOBAL FASTENERS, INC.
4057T94P02 99207 GENERAL ELECTRIC COMPANY DBA GE
4057T94P03 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
4057T94P03 99207 GENERAL ELECTRIC COMPANY DBA GE
4057T94P03 SF773 NATIONAL AEROSPACE FASTENERSCORPORATION
81972-428 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
81972-428 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
H50588-4 15653 ALCOA GLOBAL FASTENERS, INC.

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Technical Data | NSN 5310-01-125-2673

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING NOT RATED
SPECIAL FEATURES 0.485 IN. MAX OD; 0.430 IN. MAX H; SPLINE QUANTITY 12
MANUFACTURERS CODE 99207
MFR SOURCE CONTROLLING REFERENCE 4057T94P01

Restrictions/Controls & Freight Information | NSN 5310-01-125-2673

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5310-01-125-2673

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDTNJET ENGINES(F404)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each